The Principles of Certitude. from the Known to the Unknown. Matter and Force. Force and Cause. the Absolute in the Correlations of Feeling and Motion. Appendix: Imaginary Geometry and the Truth of Axioms. Lagrange and Hegel

The Principles of Certitude. from the Known to the Unknown. Matter and Force. Force and Cause. the Absolute in the Correlations of Feeling and Motion. Appendix: Imaginary Geometry and the Truth of Axioms. Lagrange and Hegel